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v.8.7.009. CAS#9/7/7440 EPA m.a.0.01 <br /> EPA OUTLIER TEST <br /> ®7 <br /> 2.0- <br /> ------El l n= 14. Mean= 1.779, <br /> ---� �--f_ after outlier removal <br /> 1.815. <br /> Std. Dev. = 0.1762 <br /> 1.5 after outlier <br /> tlier removal <br /> 4. <br /> Critical Tn = 2.371 <br /> a after outlier removal <br /> 2.331. <br /> Statistical outliers <br /> 1. are shown as solid squares. <br /> Warning: data, after <br /> Q outlier removal, were <br /> found to be neither normally <br /> nor log-normally distributed. <br /> Normality test used: <br /> 0.5 Shapiro Wilk. <br /> W Statistic = 0.8405 <br /> W Quantile = 0.866 <br /> 0.0 <br /> May 2005 Apr 2007 Feb 2009 <br /> Note: EPA guidance directs that statistical outliers should not'be removed or altered unless independent evidenc <br /> error exists. <br /> Constituent: Potassium Dissolved (mg/L) Facility: French Camp LF Data File: FRENCHIN <br /> Date: 3/19/09, 2:21 PM Client: French Camp LFView: Batch <br /> ERST & ASSOCIATES, INC.0 <br />